U3022BH10
Control Lines
Control Lines
The 15 pin female D-Sub connector on the rear panel provides 8 latched data lines that can be
used to control your device under test (DUT). The lines can be controlled with the multiport
external test set control, or Test Set I/O commands. Refer to
"Setting the Control Lines with Address and Data Values" on
Table 19
below for DUT control line specifications.
The output voltage of the lines can be from the internal adjustable voltage source (+2 to +5 Vdc),
or an external DC power supply depending on how the connection to the control line is
configured. When using an external power supply a positive or negative voltage can be used.
Refer to
for control line pin location and description. Refer to
"Internal Voltage Supply Configuration" on page 85
"External Voltage Supply Configuration"
Table 19
DUT Control Specifications
Item
Specifications
Connector Type
D–Sub, 15–pin female
Max Output Line Current
100 mA (each line)
Control Line DC resistance
< 10 Ω (each line)
Voltage Range:
Positive Input
0 to +5 V
Negative Input
–5 to 0 V
Internal Variable Voltage
+2 to +5 V
U3022BH10 User's and Service Guide
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